Link Check results for app.slack.com

No Security Risks Detected

This domain appears to be safe and secure

100%

Score

Disclaimer: This assessment is based on automated analysis of publicly available information. Results are for informational purposes only. For critical applications, consult security professionals.

Scan Information

Last checked:July 16, 2025 04:41:07

Target URL:https://app.slack.com/client/E8S5JUM1R/DG1KBTDAR

Scan Complete

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Page Information

Target URL

https://app.slack.com/client/E8S5JUM1R/DG1KBTDAR

Page Title

Slack

Site Favicon

Status

Active

Host Information

Domain

app.slack.com

Server

Apache

Country

United States

IP Address

44.234.235.93

ASN Information

16509

AMAZON-02

Technologies

Envoy

Reverse proxies

Apache HTTP Server

Web servers

HSTS

Security

SSL Certificate

HTTPS Enabled

Secure

Certificate Issuer

49m407 Gateway Proxy BISO MITM CA

Valid From

2025-07-13 04:05:30

Valid Until

2025-08-12 04:06:00

Subject Name

app.slack.com

Performance Statistics

Total Requests

Domains

IP Addresses

10.8 KB

Transfer Size

Content Size37.42 KB

HTTP Headers

cf-team

28b32280470001007094b8e400000001

content-encoding

content-length

8632

content-type

text/html; charset=utf-8

date

Wed, 16 Jul 2025 04:41:16 GMT

referrer-policy

no-referrer

server

Apache

server-timing

cfReqDur;dur=1848.331

strict-transport-security

max-age=31536000; includeSubDomains; preload

vary

Accept-Encoding

via

1.1 slack-prod.tinyspeck.com, envoy-www-iad-fbejramj,envoy-edge-fra-gazxysjl

x-backend

main_normal main_canary_with_overflow main_control_with_overflow

x-edge-backend

envoy-www

x-envoy-attempt-count

x-envoy-upstream-service-time

106

x-frame-options

SAMEORIGIN

x-server

slack-www-hhvm-main-iad-juyh

x-slack-backend

x-slack-edge-shared-secret-outcome

no-match

x-slack-shared-secret-outcome

no-match

x-slack-unique-id

aHctbJOwwJ-Pbbo3vas8CQAAACY

x-xss-protection

22 headers detected

Technology Stack Analysis

Envoy

Reverse proxies

Envoy is an open-source edge and service proxy, designed for cloud-native applications.

Apache HTTP Server

Web servers

Apache is a free and open-source cross-platform web server software.

HSTS

Security

HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.

Website Cookies 2

x

.slack.com

Secure None

Value

795b28387bac943ca60ca4e7dfec1c01.1752640876

Expires:7/16/2025

b

.slack.com

Secure None

a.slack-edge.com

Unknown Type

No category information available

app.slack.com

Subdomain

No category information available

Security Analysis Results

app.slack.com

Live Website Preview

No Security Risks Detected

Scan Information

Page Information

Host Information

Technologies

SSL Certificate

Performance Statistics

HTTP Headers

Technology Stack Analysis

Envoy

Apache HTTP Server

HSTS

Website Cookies 2

x

b

External Links 18

Slack homepage

Product

Pricing

Support

Create a new workspace

Find your workspace

Sign in

Create a new workspace

supported browsers

Download the app

Learn more

API

Blog

Slack at Work

Status

Slack homepage

Slack on Twitter

Slack on YouTube

Requested Domains 2

a.slack-edge.com

app.slack.com